CVE-2021-29240

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

The Package Manager of CODESYS Development System 3 before 3.5.17.0 does not check the validity of packages before installation and may be used to install CODESYS packages with malicious content.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://customers.codesys.com/index.phpVendor Advisory
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=14636&token=1ce7e6e4cbe4651989ede418450d7c82e972bdf2&download=Exploit, Vendor Advisory
https://www.codesys.com/security/security-reports.htmlVendor Advisory
https://customers.codesys.com/index.phpVendor Advisory
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=14636&token=1ce7e6e4cbe4651989ede418450d7c82e972bdf2&download=Exploit, Vendor Advisory
https://www.codesys.com/security/security-reports.htmlVendor Advisory

Timeline

Published: May 4, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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